[Swig-devel] Re: [ swig-Bugs-1204342 ] %ignore template constructors not working

[Marcelo M. <mm...@ac...>]

Hmmm, well, this form is working at least:

-------------------------------------------------------------
%module example

%feature("ignore") std::vector<Flow>::vector(size_type);

%inline %{

namespace std {
   
    template<class T> class vector {
      public:
        typedef size_t size_type;
        vector() {}
        vector(size_type n) { T t = T(); }
    };
}

class Flow {
  Flow() {}
public:
  Flow(double d) {}
};
%}

%template(VectFlow) std::vector<Flow>;
----------------------------------------------------------

we will have to recheck this thing in the next release I guess.

Marcelo


SourceForge.net wrote:

>Bugs item #1204342, was opened at 2005-05-18 15:03
>Message generated for change (Comment added) made by wsfulton
>You can respond by visiting: 
>https://sourceforge.net/tracker/?func=detail&atid=101645&aid=1204342&group_id=1645
>
>Please note that this message will contain a full copy of the comment thread,
>including the initial issue submission, for this request,
>not just the latest update.
>Category: code generation (general)
>Group: None
>  
>
>>Status: Open
>>    
>>
>Resolution: Fixed
>Priority: 5
>Submitted By: William Fulton (wsfulton)
>  
>
>>Assigned to: Marcelo Matus (marcelomatus)
>>    
>>
>Summary: %ignore template constructors not working
>
>Initial Comment:
>email trail...
>
>Yes checked all of this plus many more ordering
>combinations. Looks like a real bug.
>
>William
>
>  
>
>>-----Original Message-----
>>From: Marcelo Matus [mailto:mm...@ac...]
>>Sent: 26 April 2005 19:41
>>To: Fulton, William
>>Cc: swi...@cs...
>>Subject: Re: [Swig-dev] %ignore template constructors
>>
>>
>>Did you try reversing the order?, ie
>>
>><>class Test {
>>public:
>>Test(double d) {}
>>};
>>
>>%ignore std::vector<Test>::vector(unsigned int);
>>%template(VectTest) std::vector<Test>;
>>
>>also, check that the constructor is really using
>>    
>>
>'unsigned int' instead
>  
>
>>of 'size_t' or  plain 'int', just in case.
>>
>>
>>Wil...@ub... wrote:
>>
>>    
>>
>>>Anyone come across %ignore failing to ignore template 
>>>      
>>>
>>constructors? The following should ignore the
>>    
>>
>specified vector 
>  
>
>>constructor, which is needed because there is no default 
>>constructor in the Test class.
>>    
>>
>>>%module example
>>>
>>>%ignore std::vector<Test>::vector(unsigned int);
>>>%include "std_vector.i"
>>>
>>>%{
>>> class Test {
>>>   public:
>>>     Test(double d) {}
>>> };
>>>%}
>>>
>>>%template(VectTest) std::vector<Test>;
>>>
>>>class Test {
>>> public:
>>>   Test(double d) {}
>>>};
>>>
>>>
>>>Strangely, if the vector type is a primitive, like int, 
>>>      
>>>
>>instead of Test, then the %ignore will work. Also
>>    
>>
>%exception 
>  
>
>>works which is odd as both %exception and %ignore are
>>    
>>
>really a 
>  
>
>>%feature.
>>    
>>
>>>William
>>>
>>>      
>>>
>
>
>----------------------------------------------------------------------
>
>  
>
>>Comment By: William Fulton (wsfulton)
>>    
>>
>Date: 2006-02-03 13:01
>
>Message:
>Logged In: YES 
>user_id=242951
>
>Still not fixed for me and is a show stopper for 1.3.28 due
>to changes in std::vector declaration in Java/C#. Here is a
>cut down example...
>
>%module example
>
>//%feature("ignore")
>std::vector<Flow>::vector(std::vector<Flow>::size_type);
>%ignore std::vector<Flow>::vector(std::vector<Flow>::size_type);
>//%feature("ignore") std::vector<Flow>::vector(size_t);
>
>%inline %{
>
>namespace std {
>    
>    template<class T> class vector {
>      public:
>        typedef size_t size_type;
>        vector() {}
>        vector(size_type n) { T t = T(); }
>    };
>}
>
>class Flow {
>  Flow() {}
>public:
>  Flow(double d) {}
>};
>%}
>
>%template(VectFlow) std::vector<Flow>;
>
>
>
>----------------------------------------------------------------------
>
>Comment By: Marcelo Matus (marcelomatus)
>Date: 2005-12-30 09:19
>
>Message:
>Logged In: YES 
>user_id=246059
>
>New fixes for rename/features fix this problem.
>
>Marcelo
>
>
>----------------------------------------------------------------------
>
>Comment By: Marcelo Matus (marcelomatus)
>Date: 2005-12-06 20:12
>
>Message:
>Logged In: YES 
>user_id=246059
>
>Aja!, nope %ignore is not a feature
>
>Use 
>
>%feature("ignore") std::vector<Test>::vector(unsigned int);
>
>instead.
>
>Marcelo
>
>----------------------------------------------------------------------
>
>You can respond by visiting: 
>https://sourceforge.net/tracker/?func=detail&atid=101645&aid=1204342&group_id=1645
>  
>